Home / 17,206,424.73-25,809,637.09-6,424,567.58

Finding the Fourth Proportional to 17,206,424.73, 25,809,637.09 and 6,424,567.58

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Solution

The fourth proportional to 17,206,424.73, 25,809,637.09 and 6,424,567.58 is: 9,636,851.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,424.73 : 25,809,637.09 = 6,424,567.58 : x
  2. Step 2: Convert to fraction form
    17,206,424.73/25,809,637.09 = 6,424,567.58/x
  3. Step 3: Cross multiply
    17,206,424.73x = 25,809,637.09 × 6,424,567.58
  4. Step 4: Simplify right side
    17,206,424.73x = 165,815,757,699,979.53
  5. Step 5: Solve for x
    x = 165,815,757,699,979.53/17,206,424.73
  6. Step 6: Final answer
    x = 9,636,851.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.